EP3551149A4 - Biodegradable sanitary articles with higher biobased content - Google Patents

Biodegradable sanitary articles with higher biobased content Download PDF

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Publication number
EP3551149A4
EP3551149A4 EP17878892.3A EP17878892A EP3551149A4 EP 3551149 A4 EP3551149 A4 EP 3551149A4 EP 17878892 A EP17878892 A EP 17878892A EP 3551149 A4 EP3551149 A4 EP 3551149A4
Authority
EP
European Patent Office
Prior art keywords
sanitary articles
biobased content
biodegradable sanitary
higher biobased
biodegradable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP17878892.3A
Other languages
German (de)
French (fr)
Other versions
EP3551149A1 (en
Inventor
Sadesh H. SOOKRAJ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novomer Inc
Original Assignee
Novomer Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Novomer Inc filed Critical Novomer Inc
Publication of EP3551149A1 publication Critical patent/EP3551149A1/en
Publication of EP3551149A4 publication Critical patent/EP3551149A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15203—Properties of the article, e.g. stiffness or absorbency
    • A61F13/15252—Properties of the article, e.g. stiffness or absorbency compostable or biodegradable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
    • A61F13/47—Sanitary towels, incontinence pads or napkins
    • A61F13/472—Sanitary towels, incontinence pads or napkins specially adapted for female use
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers of the pads
    • A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/51121—Topsheet, i.e. the permeable cover or layer facing the skin characterised by the material
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers of the pads
    • A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
    • A61F13/51401—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers of the pads
    • A61F13/515—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers of the pads characterised by the interconnection of the topsheet and the backsheet
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/425—Porous materials, e.g. foams or sponges
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/62—Compostable, hydrosoluble or hydrodegradable materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers of the pads
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers of the pads
    • A61F2013/51002—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers of the pads with special fibres
    • A61F2013/51023—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers of the pads with special fibres being polymeric fibres
    • A61F2013/51028—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers of the pads with special fibres being polymeric fibres being bicomponent
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers of the pads
    • A61F2013/51002—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers of the pads with special fibres
    • A61F2013/51023—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers of the pads with special fibres being polymeric fibres
    • A61F2013/51035—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers of the pads with special fibres being polymeric fibres being biodegradable, e.g. Rayon, polylactate, dioxanone
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers of the pads
    • A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
    • A61F13/51401—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material
    • A61F2013/51409—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material being a film
    • A61F2013/51433—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material being a film being biodegradable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F2013/530481—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F2013/530481—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
    • A61F2013/530795—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials being biodegradable

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Materials Engineering (AREA)
  • Hematology (AREA)
  • Dispersion Chemistry (AREA)
  • Dermatology (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
EP17878892.3A 2016-12-06 2017-12-06 Biodegradable sanitary articles with higher biobased content Withdrawn EP3551149A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/369,886 US10500104B2 (en) 2016-12-06 2016-12-06 Biodegradable sanitary articles with higher biobased content
PCT/US2017/064943 WO2018106824A1 (en) 2016-12-06 2017-12-06 Biodegradable sanitary articles with higher biobased content

Publications (2)

Publication Number Publication Date
EP3551149A1 EP3551149A1 (en) 2019-10-16
EP3551149A4 true EP3551149A4 (en) 2020-06-17

Family

ID=62240147

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17878892.3A Withdrawn EP3551149A4 (en) 2016-12-06 2017-12-06 Biodegradable sanitary articles with higher biobased content

Country Status (10)

Country Link
US (1) US10500104B2 (en)
EP (1) EP3551149A4 (en)
JP (1) JP2020500616A (en)
KR (1) KR20190085162A (en)
CN (1) CN110035723A (en)
AU (1) AU2017372873A1 (en)
BR (1) BR112019011506A2 (en)
MA (1) MA49813A (en)
MX (1) MX2019006587A (en)
WO (1) WO2018106824A1 (en)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0808376D0 (en) 2008-05-08 2008-06-18 Bristol Myers Squibb Co Wound dressing
GB0817796D0 (en) 2008-09-29 2008-11-05 Convatec Inc wound dressing
GB201020236D0 (en) 2010-11-30 2011-01-12 Convatec Technologies Inc A composition for detecting biofilms on viable tissues
EP4162968A1 (en) 2010-12-08 2023-04-12 ConvaTec Technologies Inc. System for removing exudates from a wound site
EP2648794B1 (en) 2010-12-08 2019-08-28 ConvaTec Technologies Inc. Wound exudate system accessory
CN103347561B (en) 2010-12-08 2016-09-07 康沃特克科技公司 For assessing the integrated system of wound exudate
GB201115182D0 (en) 2011-09-02 2011-10-19 Trio Healthcare Ltd Skin contact material
GB2497406A (en) 2011-11-29 2013-06-12 Webtec Converting Llc Dressing with a perforated binder layer
BR112015014816A2 (en) 2012-12-20 2017-07-11 Convatec Technologies Inc processing of chemically modified cellulosic fibers
US10597294B2 (en) 2014-05-30 2020-03-24 Novomer, Inc. Integrated methods for chemical synthesis
US10980912B2 (en) 2014-06-02 2021-04-20 Tethis, Inc. Absorbent articles with biocompostable properties
US12059334B2 (en) 2014-06-02 2024-08-13 Tethis, Inc. Absorbent articles with biocompostable properties
US20210022931A1 (en) 2014-06-02 2021-01-28 Tethis, Inc. Absorbent articles with biocompostable properties
CN106714966B (en) 2014-07-25 2021-02-02 诺沃梅尔公司 Synthesis of metal complexes and their use
MA41508A (en) 2015-02-13 2017-12-19 Novomer Inc POLYACRYLIC ACID PRODUCTION SYSTEMS AND PROCESSES
MA41514A (en) 2015-02-13 2017-12-19 Novomer Inc INTEGRATED CHEMICAL SYNTHESIS PROCESSES
HK1246268A1 (en) 2015-02-13 2018-09-07 Novomer, Inc. Flexible chemical production platform
MA41507A (en) 2015-02-13 2017-12-19 Novomer Inc POLYMER PRODUCTION SYSTEMS AND PROCESSES
MA41510A (en) 2015-02-13 2017-12-19 Novomer Inc ACRYLIC ACID PRODUCTION PROCESS
EP3256441B1 (en) 2015-02-13 2020-04-08 Novomer, Inc. Continuous carbonylation processes
WO2017023820A1 (en) 2015-07-31 2017-02-09 Novomer, Inc. Production system/production process for acrylic acid and precursors thereof
GB2543544A (en) 2015-10-21 2017-04-26 Brightwake Ltd Wound dressing
JP2019509307A (en) 2016-03-21 2019-04-04 ノボマー, インコーポレイテッド Acrylic acid and method for producing the same
ES2904480T3 (en) 2016-03-30 2022-04-05 Convatec Technologies Inc Detection of microbial infections in wounds
EP3436820A2 (en) 2016-03-30 2019-02-06 Qualizyme Diagnostics GmbH&Co KG Detecting microbial infection in wounds
GB201608099D0 (en) 2016-05-09 2016-06-22 Convatec Technologies Inc Negative pressure wound dressing
BR112019000316A2 (en) 2016-07-08 2019-04-16 Convatec Technologies Inc. fluid flow detection
AU2017292881B2 (en) 2016-07-08 2022-03-17 Convatec Technologies Inc. Flexible negative pressure system
JP2019525799A (en) 2016-07-08 2019-09-12 コンバテック・テクノロジーズ・インコーポレイテッドConvatec Technologies Inc Fluid collection device
AU2017353611A1 (en) 2016-11-02 2019-04-11 Novomer, Inc. Absorbent polymers, and methods and systems of producing thereof and uses thereof
US10144802B2 (en) 2016-12-05 2018-12-04 Novomer, Inc. Beta-propiolactone based copolymers containing biogenic carbon, methods for their production and uses thereof
US10500104B2 (en) 2016-12-06 2019-12-10 Novomer, Inc. Biodegradable sanitary articles with higher biobased content
US10065914B1 (en) 2017-04-24 2018-09-04 Novomer, Inc. Thermolysis of polypropiolactone to produce acrylic acid
US10676426B2 (en) 2017-06-30 2020-06-09 Novomer, Inc. Acrylonitrile derivatives from epoxide and carbon monoxide reagents
US10590099B1 (en) 2017-08-10 2020-03-17 Novomer, Inc. Processes for producing beta-lactone with heterogenous catalysts
EP3710074B1 (en) 2017-11-16 2024-03-20 ConvaTec Limited Fluid collection apparatus
US11433158B2 (en) * 2017-12-12 2022-09-06 The Procter & Gamble Company Recycle friendly and sustainable absorbent articles
WO2020014466A1 (en) * 2018-07-13 2020-01-16 Novomer, Inc. Polylactone foams and methods of making the same
KR102287203B1 (en) * 2018-11-30 2021-08-09 주식회사 보람씨앤에치 Absorbent sanitary articles
CN113614064A (en) 2019-03-08 2021-11-05 诺沃梅尔公司 Integrated process and system for producing amide and nitrile compounds
SG11202112292QA (en) 2019-06-03 2021-12-30 Convatec Ltd Methods and devices to disrupt and contain pathogens
US11766366B2 (en) 2019-11-01 2023-09-26 Tethis, Inc. Absorbent hygienic articles with sensors and biocompostable elements
SI25912A (en) * 2019-11-14 2021-05-31 Tosama Sanitary napkin
US11771819B2 (en) 2019-12-27 2023-10-03 Convatec Limited Low profile filter devices suitable for use in negative pressure wound therapy systems
US11331221B2 (en) 2019-12-27 2022-05-17 Convatec Limited Negative pressure wound dressing
AU2021201952A1 (en) * 2020-03-31 2021-10-14 Zeta Group (Nz) Limited A biodegradable, compostable diaper and method of manufacture thereof
CN115989254A (en) 2020-08-17 2023-04-18 诺沃梅尔公司 β propiolactone and functionalized β propiolactone based polymer system
CN115066332B (en) * 2020-09-08 2024-09-13 株式会社Lg化学 Polymer film, method of preparing the same, and polymer film laminate including the same
CN116444715A (en) * 2023-03-08 2023-07-18 浙江卫星新材料科技有限公司 Preparation method of fully biodegradable high-absorptivity resin

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993000116A1 (en) * 1991-06-26 1993-01-07 The Procter & Gamble Company Disposable absorbent articles with biodegradable backsheets
WO1999058091A1 (en) * 1998-05-12 1999-11-18 Sca Hygiene Products Ab Absorbent structure in an absorbent article
WO2016023016A1 (en) * 2014-08-08 2016-02-11 Li Clive Biodegradable, biobased diaper

Family Cites Families (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4988344A (en) 1988-05-24 1991-01-29 The Procter & Gamble Company Absorbent articles with multiple layer absorbent layers
US5185009A (en) 1989-07-10 1993-02-09 Elmo Sitnam Biodegradable diaper
US5026589A (en) * 1989-12-28 1991-06-25 The Procter & Gamble Company Disposable sanitary articles
US5350624A (en) * 1992-10-05 1994-09-27 Kimberly-Clark Corporation Abrasion resistant fibrous nonwoven composite structure
US5759569A (en) 1995-01-10 1998-06-02 The Procter & Gamble Company Biodegradable articles made from certain trans-polymers and blends thereof with other biodegradable components
JP3946270B2 (en) 1998-05-28 2007-07-18 ザ プロクター アンド ギャンブル カンパニー Disposable pull-on garment
US6258869B1 (en) 1999-07-13 2001-07-10 Polymermann (Asia) Pvt. Ltd. Process for production of polyols, and polyols for polyurethane
JP2005529768A (en) * 2002-06-17 2005-10-06 トレドガー フィルム プロダクツ コーポレーション Extruded super absorbent fabric
US6770793B2 (en) * 2002-08-08 2004-08-03 Kimberly-Clark Worldwide, Inc. Disposable absorbent wound dressing with skin health treatment additives
JP2008525147A (en) 2004-12-29 2008-07-17 エスセーアー・ハイジーン・プロダクツ・アーベー Absorbent articles with improved properties of handling low viscosity fecal matter
US20110015602A1 (en) * 2005-03-24 2011-01-20 Mattias Schmidt Hydrophilic Nonwovens with Low Retention Capacity Comprising Cross-Linked Hydrophilic Polymers
US20070219521A1 (en) * 2006-03-17 2007-09-20 The Procter & Gamble Company Absorbent article comprising a synthetic polymer derived from a renewable resource and methods of producing said article
US20080200890A1 (en) * 2006-12-11 2008-08-21 3M Innovative Properties Company Antimicrobial disposable absorbent articles
EP2094322B1 (en) * 2006-12-22 2014-10-29 Sca Hygiene Products AB Bicomponent superabsorbent fibre
WO2010015591A1 (en) 2008-08-06 2010-02-11 Basf Se Fluid-absorbent articles
JP5937001B2 (en) 2009-04-08 2016-06-22 ノボマー, インコーポレイテッド Process for the production of β-lactone
EP2609090A4 (en) 2010-08-28 2013-12-25 Novomer Inc Succinic anhydride from ethylene oxide
PT2627713T (en) 2010-10-11 2019-09-27 Novomer Inc Polymer blends
MX345441B (en) * 2010-12-02 2017-01-31 Procter & Gamble Absorbent article having improved bonding.
JP2014527456A (en) 2011-05-13 2014-10-16 ノボマー, インコーポレイテッド Catalysts and methods for catalytic carbonylation
US20110319849A1 (en) 2011-07-01 2011-12-29 Dimitris Ioannis Collias Absorbent article comprising a synthetic polymer derived from a renewable resource and methods of producing said article
PL2771307T3 (en) 2011-10-26 2019-06-28 Novomer, Inc. Production process of epoxide acrylates
EP2797971B1 (en) 2011-12-30 2018-12-05 Evonik Corporation Process to make superabsorbent polymers with specific internal crosslinkers
CN104245659B (en) 2012-02-13 2016-08-24 诺沃梅尔公司 The method being produced acid anhydrides by epoxides
SI2817285T1 (en) 2012-02-22 2019-04-30 Novomer, Inc. Acrylic acid production methods
WO2013152809A1 (en) 2012-04-13 2013-10-17 Libeltex Unitary absorbent structures comprising an absorbent core and/or an acquisition and dispersion layer for absorbent articles
US20150368394A1 (en) 2012-06-27 2015-12-24 Novomer, Inc. Catalysts and methods for polyester production
BR112015000002A2 (en) 2012-07-02 2017-06-27 Novomer Inc process for acrylate production
EP2740449B1 (en) 2012-12-10 2019-01-23 The Procter & Gamble Company Absorbent article with high absorbent material content
RU2626229C2 (en) 2013-04-08 2017-07-24 Дзе Проктер Энд Гэмбл Компани Absorbing products with barrier wrenches
US9375507B2 (en) 2013-04-10 2016-06-28 Evonik Corporation Particulate superabsorbent polymer composition having improved stability
WO2015085295A2 (en) 2013-12-07 2015-06-11 Novomer, Inc. Nanofiltration membranes and methods of use
SG11201607599YA (en) 2014-03-14 2016-10-28 Novomer Inc Catalysts for epoxide carbonylation
EP3140292B1 (en) 2014-05-05 2021-02-24 Novomer, Inc. Catalyst recycle methods
US10597294B2 (en) 2014-05-30 2020-03-24 Novomer, Inc. Integrated methods for chemical synthesis
CN106714966B (en) 2014-07-25 2021-02-02 诺沃梅尔公司 Synthesis of metal complexes and their use
MA41508A (en) 2015-02-13 2017-12-19 Novomer Inc POLYACRYLIC ACID PRODUCTION SYSTEMS AND PROCESSES
MA41514A (en) 2015-02-13 2017-12-19 Novomer Inc INTEGRATED CHEMICAL SYNTHESIS PROCESSES
CN107428921B (en) 2015-02-13 2020-09-08 诺沃梅尔公司 Polypropiolactone production method and system
MA41513A (en) 2015-02-13 2017-12-19 Novomer Inc DISTILLATION PROCESS FOR ACRYLIC ACID PRODUCTION
EP3256441B1 (en) 2015-02-13 2020-04-08 Novomer, Inc. Continuous carbonylation processes
MA41507A (en) 2015-02-13 2017-12-19 Novomer Inc POLYMER PRODUCTION SYSTEMS AND PROCESSES
HK1246268A1 (en) 2015-02-13 2018-09-07 Novomer, Inc. Flexible chemical production platform
MA41510A (en) 2015-02-13 2017-12-19 Novomer Inc ACRYLIC ACID PRODUCTION PROCESS
WO2017023820A1 (en) 2015-07-31 2017-02-09 Novomer, Inc. Production system/production process for acrylic acid and precursors thereof
JP2019509307A (en) 2016-03-21 2019-04-04 ノボマー, インコーポレイテッド Acrylic acid and method for producing the same
US20180282251A1 (en) 2017-03-21 2018-10-04 Novomer, Inc. Systems and processes for producing organic acids direct from beta-lactones
US20180305286A1 (en) 2016-03-21 2018-10-25 Novomer, Inc. Systems and Processes for Producing Organic Acids Direct from Beta-Lactones
JP2019512585A (en) 2016-03-21 2019-05-16 ノボマー, インコーポレイテッド Systems and methods for producing superabsorbent polymers
KR20190083349A (en) 2016-11-02 2019-07-11 노보머, 인코포레이티드 Absorbent polymers, and methods of making and uses thereof
AU2017353611A1 (en) 2016-11-02 2019-04-11 Novomer, Inc. Absorbent polymers, and methods and systems of producing thereof and uses thereof
US10144802B2 (en) 2016-12-05 2018-12-04 Novomer, Inc. Beta-propiolactone based copolymers containing biogenic carbon, methods for their production and uses thereof
US20180155490A1 (en) 2016-12-05 2018-06-07 Novomer, Inc. Biodegradable polyols having higher biobased content
US10500104B2 (en) 2016-12-06 2019-12-10 Novomer, Inc. Biodegradable sanitary articles with higher biobased content
AR110833A1 (en) 2017-01-19 2019-05-08 Novomer Inc METHODS AND SYSTEMS FOR THE TREATMENT OF ETHYLENE OXIDE
US11718714B2 (en) 2017-03-17 2023-08-08 Novomer, Inc. Polyamides, and methods of producing thereof
US10065914B1 (en) 2017-04-24 2018-09-04 Novomer, Inc. Thermolysis of polypropiolactone to produce acrylic acid
US20190002385A1 (en) 2017-06-30 2019-01-03 Novomer, Inc. Compositions for improved production of acrylic acid
US10781156B2 (en) 2017-06-30 2020-09-22 Novomer, Inc. Compositions for improved production of acrylic acid
US10961209B2 (en) 2017-08-10 2021-03-30 Novomer, Inc. Processes for producing beta-lactone and beta-lactone derivatives with heterogenous catalysts
JP7095911B2 (en) 2017-09-09 2022-07-05 ノボマー, インコーポレイテッド Amide and nitrile compounds and their production and usage
US20190076835A1 (en) 2017-09-11 2019-03-14 Novomer, Inc. Processses using multifunctional catalysts
US20190076834A1 (en) 2017-09-11 2019-03-14 Novomer, Inc. Processes Using Multifunctional Catalysts
EP3691785A4 (en) 2017-10-05 2021-08-04 Novomer, Inc. Isocyanates, derivatives, and processes for producing the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993000116A1 (en) * 1991-06-26 1993-01-07 The Procter & Gamble Company Disposable absorbent articles with biodegradable backsheets
WO1999058091A1 (en) * 1998-05-12 1999-11-18 Sca Hygiene Products Ab Absorbent structure in an absorbent article
WO2016023016A1 (en) * 2014-08-08 2016-02-11 Li Clive Biodegradable, biobased diaper

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018106824A1 *

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